verb (v)

• inquire into(verb.cognition)

  Synonym:
  research, search
  

  source: wordnet30
• travel to or penetrate into(verb.cognition)

  Example:
  Explore unknown territory in biology.
  

  source: wordnet30
• examine minutely(verb.cognition)

  Synonym:
  scour
  

  source: wordnet30
• examine (organs) for diagnostic purposes(verb.cognition)

  source: wordnet30
• To seek for or after; to strive to attain by search; to look wisely and carefully for.(verb)

  source: webster1913